baber/WOPTO huggingface dataset:
Patent JP-2005276985-A (JP)
Title: Manufacturing method of heat radiation plate for semiconductor device
Inventor: SENOO TOMIO
IPC: H01L23/36
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a heat radiation plate for a semiconductor device, which does not generate surface roughness of the metal plate caused by an oil layer generated between a first die and the metal plate.  <P>SOLUTION: The manufacturing method of the heat radiation plate for the semiconductor device is provided with a burr removing process for performing burr clearance of the metal plate extracted by the first die and a first punch, a metal plate gradient formation process for forming gradient in a first principal surface end face of the metal plate, and a level difference formation process for forming a level difference on the second principal surface of the metal plate. The manufacturing method can prevent the metal plate from the surface roughness caused by the oil layer generated between the first die and the metal plate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272625-A (JP)
Title: Aqueous ink composition, ink jet recording method using it and recorded product
Inventor: KASAHARA CHOJU
IPC: C09D11/00
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous ink composition having high storage stability when left to stand for a long period/at high temperature, and high discharge stability when used in an ink jet printer.  <P>SOLUTION: The aqueous ink composition is one that includes a colorant selected from a water soluble dye and/or a dispersed pigment, an acetylene alcohol-based surfactant selected from an acetylene glycol or its ether derivatives, a 1-5C monohydric alcohol compound having 0.5 wt.% or more of solubility against water at 20°C, a nitrogen-containing humectant, and water, wherein the ink is produced by at least one combination in which the acetylene alcohol-based surfactant, the monohydric alcohol, and the nitrogen-containing humectant are mutually soluble in each other. Thereby there is obtained an aqueous ink composition that is satisfactory both in storage stability and in discharge stability.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004288360-A (JP)
Title: Alternating application of pulse on both sides of cell
Inventor: SHAPPIR ASSAF
IPC: G11C16/06
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating (programming or erasing) the bits of a memory cell in an array, and for reducing the pulse operation in such an array.  <P>SOLUTION: A method for operating on the bits of the memory cell is provided. The method comprises providing the memory cell that has two separated and separately chargeable areas on first and second sides of the cell, each chargeable area defining one bit, applying an injection pulse and a verify pulse on the first side of the cell, and before the first side of the cell has reached a verify level, applying an injection pulse and a verify pulse on the second side of the cell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005275807-A (JP)
Title: Document management system, document registration method, information processor, program and storage medium
Inventor: MURAYAMA TSUTOMU
IPC: G06F12/00
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document management system allowing lump-sum registration of a plurality of document files without imposing a large working burden on a user.  <P>SOLUTION: A server 1 managing a document database registered with a document is connected to a client 3 via a network 7. The client 3 displays a registration list L list-displaying a plurality of documents to be registered, and transmits the plurality of documents to the server 1 via the network 7 when the lump-sum registration of the plurality of documents list-displayed in the registration list L is directed. The server 1 receives the plurality of documents transmitted via the network 7, and registers the plurality of received documents into the document database in a lump.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283641-A (JP)
Title: Optical coupling method and connector
Inventor: TAKAHASHI HIROKI
IPC: G02B6/26
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical coupling method and a connector with which coupling efficiency can be increased without using a light converging means.  <P>SOLUTION: THe connector 2 is equipped with a holding member 3 which holds a POF 10 and a holding member 5 which holds a photodetection optical device 4. The holding member 3 exposes a projection end surface 10a of the POF 10 to the front (to the holding member 5 side). A connection part 3a is engaged with a connection part 5a to connect the holding member 3 and holding member 5 together. At this point, the projection end surface 10a and light receiving optical device 4 face each other at a distance X of about 300 μm. A projection beam projected from the POF 10 is a parallel beam without increasing its external diameter over a distance of 0 to 300 μm, so optical coupling with high coupling efficiency is realized without providing a light converging means between the projection end surface 10a and light receiving optical device 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005279338-A (JP)
Title: Method and apparatus for applying coating liquid, and optical film
Inventor: OGAWA TOMONARI
IPC: G02B1/11
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable coating state free from the occurrence of coating unevenness in a field requiring the coating of a thin film such as an optical film with high precision.  <P>SOLUTION: In the method of applying a coating liquid to form a coating layer having ≤5 μm film thickness when coating on a supporting body by applying the coating liquid on the back surface of the travelling belt like flexible supporting body 16 by a gravure coating apparatus 10, a pre-coater 15 is provided in the upstream side in the travelling direction of the supporting body with respect to the gravure coating apparatus and the coating liquid is applied on the supporting body to have a film thickness 50-500% of a designed thickness (the said film thickness when coating) by the pre-coater.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005282648-A (JP)
Title: Wet type friction member
Inventor: MURANAKA TAKUYA
IPC: F16D13/64
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To have a sufficient effect of reducing drag in a wet type friction member torque even at a position where a lubrication oil quantity is large and at a position where lubrication oil is hard to go through.  <P>SOLUTION: In the wet type friction member 1, a left corner of an inner periphery of a segment piece 3a and a right corner of an inner periphery of a segment piece 3b are cut off at an angle α with respect to a center line of an oil groove 6a so that an oil groove 6b becomes an oil groove of a width almost constant and the oil groove 6a becomes an oil groove having inner peripheral corners 4 expanded at α degrees with respect to the center line of the oil groove from a position where a height is β mm. In the case of being incorporated in an Automatic Transmission, when the segment type friction member 1 rotates in a direction of an arrow in a disengagement state, Automatic Transmission Fluid supplied from the inner periphery contacts with the portion 4 expanded at the angle α on a rotation rear side as shown by the branched arrows so that the AFT is positively supplied to a friction surface of friction member base material 3a, contact of a separator plate and the friction surface is suppressed, excess ATF is discharged from the oil groove 6b of the almost constant width and drag torque by the ATF is greatly reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005098485-A (JP)
Title: Backflow restrictor
Inventor: STRAHBERGER HERBERT
IPC: F02M55/02
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backflow restrictor with a small number of simple components easy to manufacture and assemble.  <P>SOLUTION: A casing 2 of a RDV 1 is formed in a pot shape, and a compression spring 3 is arranged in the casing 2. The compression spring is supported at one side on the bottom of the casing 2 and at the other side on a closing means 5. The closing means 5 is movable between each of first stoppers 2, 2 and each of second stoppers 2, 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347110-A (JP)
Title: Load sensing shift transmission gear having two gear trains and control method thereof
Inventor: PREISNER MARIAN
IPC: F16H61/688
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To construct a load sensing shift transmission gear provided with two gear trains which prevents vibration of a drive train caused by shifting down at the time of an engine brake.  <P>SOLUTION: The transmission gear is provided with two gear trains A, B, and friction clutches 4, 5 allotted to the respective gear trains A, B. Each gear train A, B can be connected to an output shaft for transmitting torque. A device is arranged for deriving a clutch torque transmitted by the friction clutches 4, 5 of the active gear trains A, B connected to a drive shaft. If the clutch torque is less than a threshold value, an active gear ratio position is skipped by the device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005279465-A (JP)
Title: Membrane element and membrane unit using the same
Inventor: ONO MASAO
IPC: B01D53/18
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane element for realizing high gas removing efficiency by the improvement of an air flow, and a membrane unit using the same.  <P>SOLUTION: In the membrane element, a pair of membranes 3 and 3 are attached to openings 24 of a support frame 2 in an opposed state, water channels 11 are formed between the membranes 3 and 3, air passages are formed on the outer surface sides of the membranes 3 and 3, and a plurality of separators 23, 23, and the like are provided to the two outer surfaces 2a and 2a of the support frame 2 facing to the air passages 12 and at the parts corresponding to the openings 24 in a state horizontally crossing the openings 24. The separators 23 have a constitution capable of causing turbulence in the air flow A flowing through the air passages 12. By this constitution, the air flow A flowing in the vicinity of the membranes 3 is disturbed by the separators 23 to get into the turbulent flow state. As a result, the amount of a polluted gas coming into contact with the membranes 3 increases to enhance gas removing efficiency.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281241-A (JP)
Title: Sulfur atom-containing cyclic compound and method for production thereof
Inventor: NISHIKUBO TATATOMI
IPC: C08G75/26
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sulfur atom-containing cyclic compound containing atomic sulfur in a high density and thus useful for optical materials, and to provide a method for production thereof.  <P>SOLUTION: This sulfur atom-containing cyclic compound comprises a cyclic S-aryl thioester represented by formula (1), or the compound obtained by heating reaction of the above thioester. Further alternatively, the cyclic compound is obtained by thermally reacting the thioester with a specified sulfone compound.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004315515-A (JP)
Title: Gel-like composition
Inventor: YAMATO NAOYA
IPC: A61K8/72
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gel-like composition useful for e.g., a cosmetic composition having a translucent to semi-translucent creamy or solid-like beautiful appearance, being usable without stickiness and occlusive feeling and being excellent in spread.  <P>SOLUTION: The gel-like composition comprises at least one N-acylamino acid (A) represented by formula (1) and at least one oily base (B). In formula (1), R<SB>1</SB>is a 1 to 25C linear or branched saturated hydrocarbon group or an unsaturated hydrocarbon group optionally containing an aromatic ring; and X is an aliphatic or aromatic α-, β-, or γ-amino acid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005291792-A (JP)
Title: Rem clock
Inventor: HATANAKA ATSUSHI
IPC: G04G13/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a REM clock, enabling pleasant waking surely by an synergetic effect between a sound and light.  <P>SOLUTION: This clock is equipped with a control part 1 using one-chip microcomputer, an internal power source 2, a setting part 3 for setting a time corresponding to a REM period, and an output part 4 for generating a desired sound and light. The output part 4 is operated by the control part 1, after elapse of a time set by the setting part 3, to thereby urge pleasant waking by the desired sound and illumination.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289156-A (JP)
Title: Vehicular air-conditioner and method for controlling the same
Inventor: SHIMADA TADASHI
IPC: F25B1/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular air-conditioner enhancing heating performance when an outside air temperature is low, and also to provide a method for controlling the same.  <P>SOLUTION: The vehicular air-conditioner 1 comprises a temperature sensor 11 to detect temperature T2 of refrigerant at an outlet of a sub gas cooler 6, and an AC amplifier 20 to store one control line in which the opening of an expansion valve is increased according to a temperature rise of refrigerant, and to control the opening of the expansion valve according to the control line. The AC amplifier 20 decreases the opening of the expansion valve 9 according to the temperature drop of refrigerant detected by the temperature sensor 11 during the heating operation. Since the pressure on the refrigerant outlet side of the sub gas cooler 6, the heating performance is enhanced when the outside air temperature is low.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292377-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: NAKAJIMA TOMOHIRO
IPC: G02B26/10
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the productivity by decreasing the number of components, by commonly using components as many as possible among respective optical scanning means for scanning and focusing light beams, corresponding to the respective photoreceptor drums in an optical scanner with which a plurality of photoreceptor drums are scanned with a common polygon mirror, and to form an image at a higher speed without increasing the revolution of the polygon mirror, while suppressing power consumption.  <P>SOLUTION: The polygon mirror 106 has a form, in which two kinds of deflection faces having different inclinations with respect to a base face (fixing reference face) 106c perpendicular to a rotation axis 0, are alternately formed. The deflection faces are composed of a deflection face 106a perpendicular to the base face, as shown in a cross section A-A and a deflection face 106b tilted by a prescribed angle (approximately 2° in the present example) from the perpendicular line, as shown in a cross section B-B. The directions of normal lines are different between the deflection face 106a and the deflection face 106b, and reflected light beams have a difference of approximately 4° in the subscanning direction, thus the optical path is switched for each other face in the subscanning direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287722-A (JP)
Title: Medical energy irradiation apparatus
Inventor: SAKAGUCHI SATOSHI
IPC: A61B18/18
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical energy irradiation apparatus precisely and stably irradiating a predetermined part with laser beams when treating the prostatomegaly or the like with high temperature.  <P>SOLUTION: This medical laser apparatus is so formed that the surface of an irradiation part disposed inside an insertion part, reflecting a generated energy at a reflecting surface 21 and irradiating a biotissue via an irradiation window therewith, is covered with a protective film transmitting the energy. The protective film protects the reflecting surface 21 and prevent the formation of an air bubble on the reflecting surface 21.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287795-A (JP)
Title: Method of manufacturing pad for seat
Inventor: ONO HIROAKI
IPC: B68G7/06
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of inexpensively manufacturing a pad for a seat, consisting of a main pad with a storage space on the bottom and a subordinate pad stored in the storage space, permitting mounting of a mechanical member such as a seating sensor in the interior.  <P>SOLUTION: A mold 50 comprises a lower mold 52 with first and second recesses 62 and 64 and an upper mold 56 with a first cavity 72 for forming the main pad 14 between the cavity and the first recess 62 by closing top openings of the recesses 62 and 64, and a second cavity 76 for forming the subordinate pad 16 between the cavity and the second recess 64. The main pad 14 and the subordinate pad 16 are foam-molded simultaneously with the single metal mold by using the metal mold 50, injecting foaming materials M1 and M2 into the first and second recesses 62 and 64 of the lower mold 52, closing the upper mold 56, and filling first and second cavities 72 and 76 with the foaming materials to foam the foaming materials inside the first and second cavities 72 and 76.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004254698-A (JP)
Title: Human ostoclast-specific and -related genes
Inventor: STASHENKO PHILIP
IPC: C12N15/09
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide isolated DNA sequences encoding an osteoclast-specific or -related gene products.  <P>SOLUTION: The DNA is the isolated osteoclast-specific DNA or its complementary DNA and comprises nucleic acid sequences chosen from groups comprising following (a) and (b). Wherein the (a) comprise DNA sequences having specific base sequences and DNA sequences expressed by their complementary chains and (b) is a DNA hybridizing with the DNA prescribed in the (a) in a standard condition, wherein the standard condition comprises a hybridization buffer consists of 5 times SSC, 5 times Denhardt's solution, 1% SDS and 100 μg/ml denatured heterologous DNA, incubation of 12-20 hr at 65°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005302304-A (JP)
Title: Fuel cell system
Inventor: FUKUDA TAKASHI
IPC: H01M8/04
Filed: 2004-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To fully suppress deterioration in the catalyst performance of a fuel cell by reliably preventing a battery voltage from rising after an internal load is shut off in a fuel cell system for voltage reduction operation in stopping when a system stops.  <P>SOLUTION: When a system stop signal is inputted, a stop processing control section 101 of a control unit 100 starts stopping processing, such as the stopping of air supply and the connection of an internal load while hydrogen supply continues. A threshold setting section 102 reads information for indicating the situation of the fuel cell system when the system fails such as the temperature of a fuel cell stack when the system fails, and sets a threshold for determining timing for separating the internal load accordingly. Then, an internal load separation control section 103 obtains the voltage value of a fuel battery stack such as an average cell voltage from the detection value of a cell voltage monitor, and separates the internal load from the fuel cell stack when the value decreases to a threshold set by the threshold setting section 102 or smaller.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005300183-A (JP)
Title: Standard electric wave receiving circuit
Inventor: YOSHIHARA TOSHIO
IPC: G04R20/10
Filed: 2004-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a standard electric wave receiving circuit capable of reducing external elements and terminals, and achieving small-sizing of the device.  <P>SOLUTION: The standard wave receiving circuit 100 of this invention comprises an AGC circuit 2 for inputting a standard electric wave signal input through an antenna 7 and controlling intensity, an A/D conversion circuit 3 for inputting the standard wave signal output from the AGC circuit 2 and converting to digital signal, a digital filter 4 for inputting the digital signal output from the A/D conversion circuit 3 and removing jamming, and a detection circuit 5 for inputting the digital signal output from the digital filter and processing for detection.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005296796-A (JP)
Title: Method and apparatus for cleaning sewage flow passage
Inventor: OTANI YUICHI
IPC: C02F1/48
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for preventing concrete from being corroded by hydrogen sulfide and restraining the hydrogen sulfide from being generated in a sewage flow passage.  <P>SOLUTION: Oil mixed in the sewage, for example, in a repeating pump pit 1 is prevented from being stuck to the wall surface of a sewage forcibly sending pipeline 7 etc. by using an electromagnetic wave imparting part provided with a (-)-charged modulated electromagnetic wave generator 3 and a coil part 2 for irradiating the sewage with the electromagnetic wave from the generator 3. A hydrogen sulfide inhibitor consisting of metallic salt containing a zinc or nickel component is furthermore supplied to the sewage to clean the sewage.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005297769-A (JP)
Title: Pneumatic bias tire for heavy load
Inventor: MIYATA SHIGEO
IPC: B60C15/00
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic bias tire for heavy load reducing failure of the tire by suppressing generation of buckle in the outermost side carcass layer without lowering productivity of the tire.  <P>SOLUTION: In the pneumatic bias tire 1 for heavy load, two or more bead cores 3a, 3b are buried in a bead part 2, ends of 2 to 8 sheets of carcass layers 4a, 4b are folded/returned around the respective bead cores 3a, 3b and 2 to 4 sheets of carcass layers 5 are arranged at the outermost side so as to be turned down. The turn down terminals 5a of at least two sheets of carcass layers 5 of the outermost side carcass layer 5 are wound up to an inner surface side of the tire and winding up height H from an inner diameter of the bead part 2 is made to 30% or more of the tire maximum width height SH.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004289854-A (JP)
Title: Method and apparatus for high-rate packet data transmission
Inventor: PADOVANI ROBERTO
IPC: H04W40/16
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve utilization of a forward direction link and decrease transmission delay in high-rate packet data transmission, in a data communication system which can carry out variable rate transmission.  <P>SOLUTION: Data transmission in the forward direction link is time multiplexed, and a base station transmits at the highest data rate supported by the forward direction link at each time slot to a single mobile station. The data rate is determined by the largest C/I measurement of the forward link signals, as measured at the mobile station. Upon determination that a data packet is received in error, the mobile station transmits a NACK message back to the base station. The NACK message results in the retransmission of the data packet received in error. The data packet can be transmitted outside of the sequence by the use of sequence number, to identify each data unit which is within the data packets.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005297897-A (JP)
Title: Vehicle seat
Inventor: KUWANO YASUNARI
IPC: B60N2/06
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle seat assuring a wide seat area and allowing a still more various seat arrangement.  <P>SOLUTION: The vehicle seat 1 is furnished with an upper seat cushion 3 and a lower seat cushion 8 laid one over the other and connected with each other through hinge(s) 9 at their forefront, wherein the lower seat cushion 8 can be exposed by spreading the two seat cushions 3 and 8 about the hinge 9 as fulcrum.  <P>COPYRIGHT: (C)2006,JPO&NCIPI